In a violent, near-apocalyptic Detroit, evil corporation Omni Consumer Products wins a contract from the city government to privatize the police force. To test their crime-eradicating cyborgs, the company leads street cop Alex Murphy into an armed confrontation with crime lord Boddicker so they can use his body to support their untested RoboCop prototype. But when RoboCop learns of the company's nefarious plans, he turns on his masters.

Set in the future, the story follows a young soldier named Johnny Rico and his exploits in the Mobile Infantry. Rico's military career progresses from recruit to non-commissioned officer and finally to officer against the backdrop of an interstellar war between mankind and an arachnoid species known as "the Bugs".

The blood orchid - a rare flower that could hold the secret of eternal life and be worth a fortune to the company that finds it first. Led by a pharmaceutical research team, a scientific expedition sets out to go and explore deep into the jungles of Borneo to locate and bring back samples of the legendary plant. Battling through rainstorms to make their way upriver, the group encounters poisonous insects and a ferocious crocodile, only to discover they're being stalked by an even greater danger: a gathering of giant anacondas. Heat-sensing, fifty-foot-long flesh eaters that will go after anyone that crosses in their path.

故事发生在位于婆罗洲的原始丛林中，比尔（约翰尼·梅辛纳 Johnny Messner 饰）带领着他的探险小队穿行于其中，寻找着一种名为“血兰”的珍稀植物。在记载中，血兰拥有着能够使人长生不老的神秘力量，“几乎从未有人获得过它”的传闻也令血兰逐渐成为了传说。这一次，受一家著名的医药公司所托，比尔一行人决定揭开血兰的神秘面纱。
在离目标越来越近的同时，危险也不期而至。血兰的力量没有使人类返老还童，却将一群蛇类变得凶猛而恐怖，为了挪动巨大的身体，它们不得不吃下比以往多达数倍的食物，而此时冒昧来访的人类，成为了它们最好的猎物。一边是丛林中恶劣的生态环境，一边是穷凶极恶的食人恶兽，同伴们一个接着一个的悲惨死去，比尔最终能够自保，并且挽救更多的生命吗？